From 3d65b710e82d9566813b40587fc237996b4a5213 Mon Sep 17 00:00:00 2001
From: lhausamm <loic_hausammann@hotmail.com>
Date: Thu, 16 Nov 2017 10:12:44 +0100
Subject: [PATCH] Add configure option --with-python
---
configure.ac | 32 ++++++++++++++++++++++++++++++++
src/Makefile.am | 2 +-
2 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index bb535b82cb..03783f01ba 100644
--- a/configure.ac
+++ b/configure.ac
@@ -78,6 +78,38 @@ if test "$enable_ipo" = "yes"; then
fi
fi
+# Compiling with Python wrapper
+AC_ARG_WITH([python],
+ [AS_HELP_STRING([--with-python=PATH],
+ [Root directory of python3]
+ )],
+ [],
+ [with_python="no"]
+)
+
+have_python="no"
+if test "x$with_python" != "xno"; then
+ if test "x$with_python" != "xyes" -a "x$with_python" != "x"; then
+ PYTHON_INCS="-I$with_python/include/python3.6m/"
+ else
+ PYTHON_INCS=""
+ fi
+
+ OLD_CPPFLAGS="$CPPFLAGS"
+
+ CPPFLAGS="$CPPFLAGS $PYTHON_INCS"
+
+ have_python="yes"
+ AC_SUBST([PYTHON_INCS])
+ AC_CHECK_HEADER(
+ Python.h,
+ AC_DEFINE([SWIFT_PYTHON_WRAPPER],1,[Enable the python wrapper]),
+ AC_MSG_ERROR(something is wrong with the python library! PYTHON_INCS=$PYTHON_INCS)
+ )
+ CPPFLAGS="$OLD_CPPFLAGS"
+fi
+
+
# Check for MPI. Need to do this before characterising the compiler (C99 mode),
# as this changes the compiler.
# We should consider using AX_PROG_CC_MPI to replace AC_PROG_CC when compiling
diff --git a/src/Makefile.am b/src/Makefile.am
index 7fc5981ebd..42c30883e1 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -16,7 +16,7 @@
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Add the debug flag to the whole thing
-AM_CFLAGS = $(HDF5_CPPFLAGS)
+AM_CFLAGS = $(HDF5_CPPFLAGS) $(PYTHON_INCS)
# Assign a "safe" version number
AM_LDFLAGS = $(HDF5_LDFLAGS) $(FFTW_LIBS) -version-info 0:0:0
--
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